Misallocation

1989 Porsche 928 S4

Bid to at Bring a Trailer on Aug. 31, 2026. The car did not sell.

$19,750Confirmed

The highest bid, as reported by the house. Read from the house's results Oct. 25, 2026.

The car

Year
1989
Make and model
Porsche 928
Generation
928
Version
928 S4
Miles shown
39,000
Gearbox
Automatic
VIN
WP0JB0923KS860355
Title
Clean

This car's full record

Against comparable sales

Middle half of sales$20,222 to $35,250
Median$26,750
Sales behind it81Likely

From 81 sales of the Porsche 928 S4 in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $20,222 and $35,250.

Closest sales

Closest comparable sales
CarAuctionDatePrice
1989 Porsche 928 S4Bring a Trailer, Sept. 15, 2025Bring a TrailerSept. 15, 2025$22,928
1989 Porsche 928 S4Bring a Trailer, April 1, 2025Bring a TrailerApril 1, 2025$23,777
1989 Porsche 928 S4Bring a Trailer, Jan. 14, 2025Bring a TrailerJan. 14, 2025$25,000
1989 Porsche 928 S4Bring a Trailer, Aug. 14, 2026Bring a TrailerAug. 14, 2026$35,000
1989 Porsche 928 S4Broad Arrow, Oct. 2, 2026Broad ArrowOct. 2, 2026$27,500
1990 Porsche 928 S4Bring a Trailer, Sept. 11, 2026Bring a TrailerSept. 11, 2026$16,928
1989 Porsche 928 S4 5-SpeedBring a Trailer, Aug. 29, 2026Bring a TrailerAug. 29, 2026$31,500
1989 Porsche 928 S4 5-SpeedBring a Trailer, July 19, 2026Bring a TrailerJuly 19, 2026$29,928

This car's historyConfirmed

Matched across sales by VIN.

DateWhat happenedWhereMilesPrice
Aug. 31, 2026Did not sell (this sale)Bring a TrailerBring a Trailer39,000$19,750 high bid
Oct. 2, 2026SoldBroad ArrowBroad Arrow$30,800